Crossing over occurs between homologous chromosomes.Group of answer choicesmitosis onlyneither mitosis nor meiosismeiosis onlyboth mitosis and meiosisNext

Crossover of homologous chromosomes does not occur.Group of answer choicesmitosisneither mitosis nor meiosismeiosisboth mitosis and meiosisNext

When does 'crossing over' occur?Group of answer choicesTelophase of mitosisProphase I of meiosisAnaphase II of meiosisMetaphase II of meiosis

Crossing over is the process in whichMultiple choice question.homologous chromosomes align randomly along the metaphase plate.sister chromatids are separated to opposite poles of the cell.sister chromatids align singly along the metaphase plate.homologous chromosomes physically exchange pieces.

What is crossing over?Group of answer choicesalso referred to as the “independent assortment of chromosomes”the exchange of homologous portions of nonsister chromatidsmaking an RNA copy of a DNA stranda direct consequence of the separation of sister chromatidsthe movement of genetic material from one chromosome to a nonhomologous chromosomethe exchange of homologous portions of sister chromatidsNext